Results 21 to 30 of about 4,991 (154)

La restauration des lacs au Québec: un défi face aux problèmes environnementaux actuels [PDF]

open access: yes, 1997
Le Canada possède l'une des plus importantes réserves d'eau douce au monde. La province de Québec n'y fait pas exception puisqu'on y trouve près de 750 000 lacs et une multitude de rivières.
Dupont, J.
core   +1 more source

Bilan du phosphore dans un bassin versant du lac Léman : Conséquences pour la détermination de l'origine des flux exportés [PDF]

open access: yes, 2004
Cet article s'intéresse à la dynamique du transfert du phosphore dans un bassin rural de la région lémanique, le bassin versant du Foron (51,5 km2). Nous montrons qu'en établissant, pour les périodes de tarissement, la relation concentration moyenne en ...
Bosse, J. P.   +4 more
core   +1 more source

Contamination nitratée des eaux souterraines d'un bassin versant agricole hétérogène 2. Évolution des concentrations dans la nappe [PDF]

open access: yes, 1997
L'usage quasi systématique de fertilisants sur de grandes surfaces a conduit la majorité des aquifères superficiels à un grave niveau de contamination par les nitrates.
Banton, O., Dupuy, A., Moumtaz, R.
core   +1 more source

Le droit du commerce international des produits agricoles génétiquement modifiés (OGM) : les obstacles de la preuve scientifique et l'avènement du principe de précaution [PDF]

open access: yes, 2000
Le droit du commerce international des OGM est un droit en formation. Le Protocole sur la prévention des risques biotechnologiques en constitue désormais le cadre de référence principal. Les OGM destinés à la libération dans l'environnement sont couverts
Manga, Sylvestre-José-Tidiane
core   +1 more source

Marécages, une pollution par essence? Conditions d'une écopoétique des marais et autres zones humides au XXe siècle

open access: yesOrbis Litterarum, EarlyView.
Abstract To expose the pollution of marshes and swamps, whether by hydrocarbons or other contaminants, the French or Francophone author of the twentieth century must first confront a literary tradition that equates stagnant water with a volatile poison and, more broadly, wetlands with toxic environments. In his article “Wetland Gloom and Wetland Glory,”
François Sagot
wiley   +1 more source

Opinion and report of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) relating to an analysis of the health risks associated with exposure to caterpillars with stinging hairs and the development of management recommendations

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
Abstract Several species of Lepidoptera with caterpillars bearing urticating hairs are increasing their range in metropolitan France from year to year, such as the pine processionary (Thaumetopoea pityocampa Denis et Schiffermüller 1775) whose presence was historically limited to the south of France, and which is gradually being observed in the north ...
Nicolas Desneux   +105 more
wiley   +1 more source

Opinion and report of the French Agency for Food, Environmental and Occupational Health & Safety (ANSES) on the assessment of the impact of fox population dynamics on public health

open access: yesFood Risk Assess Europe, Volume 3, Issue 2, April 2025.
ABSTRACT The Red Fox (Vulpes vulpes) can be hunted as a game species. It may also be listed as a “species likely to cause damage” (ESOD – the acronym in French), for public health reasons among others. Conversely, benefits linked to the presence of foxes are also put forward, such as the predation of rodents carrying zoonotic agents.
Emmanuelle Gilot‐Fromont   +97 more
wiley   +1 more source

The future of food safety: possible trends for the years 2022‐2032 and their influence on food safety and nutrition

open access: yesFood Risk Assess Europe, Volume 2, Issue 3, July 2024.
Abstract Over the next decade, demographic, societal, technological, economic, environmental, and political factors are expected to significantly influence the agri‐food chain. Demographic shifts, characterised by an aging population and sustained migration, along with evolving consumer demands, will drive a greater emphasis on sustainability.
Gary Delalay   +2 more
wiley   +1 more source

Is food safety in Switzerland impacted by the war in Ukraine?

open access: yesFood Risk Assess Europe, Volume 2, Issue 2, April 2024.
Executive Summary The food safety early detection system (FRESIL), introduced by the Federal Food Safety and Veterinary Office (FSVO), aims to identify and assess potential foodborne risks to consumer health. These include risks associated with geopolitical events, such as the outbreak of military conflicts.
Thomas Lüthi, Louise Ray
wiley   +1 more source

Pollution nitrique des eaux souterraines au Tadla (Maroc) [PDF]

open access: yes, 2002
Dans les périmètres irrigués du Maroc, la pollution nitrique diffuse des eaux souterraines augmente le risque de détérioration de la qualité des ressources hydriques et engendre un risque sanitaire pour la population rurale s'approvisionnant le plus ...
Aghzar, N.   +3 more
core   +1 more source

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